Chen Chen

Chen Chen


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 August 2020 in BMC Family Practice
Verified
Journal Article
Open access
PDF file
Jianwei ShiJianwei Shi
Jianwei Shi
HJHua Jin
Hua Jin
LSLeiyu Shi
Leiyu Shi
CCChen Chen
Chen Chen
XGXuhua Ge
Xuhua Ge
DYDehua Yu
Dehua Yu
Objective: Following World Health Organization’s initiatives to advance primary care, China put forth forceful policies including the Personal Family Doctor Contract to ensure that every family sign up with a qualified doctor in a community health center (CHC) ever since its 2009 New Health Reform. We used the Johns Hopkins-designed Primary Care Assessment Tool (PCAT) to assess primary care quality experienced by the contracted residents and compare this across different socioeconomic regions. Methods: Using a multistage sampling method, four CHCs each were randomly selected from urban, suburban and rural districts of Shanghai, a metropolitan with 24 million residents. ANOVA and Multivariate analyses were used to assess the association between location of CHC and the quality of primary care experience. Findings: A total of 2404 CHC users completed our survey. Except for the domain of coordination (information systems), users from suburban CHCs reported best primary care experiences in all other domains, followed by users of rural CHCs. After controlling for covariates, suburban CHC users were more likely to report higher total PCAT scores (ß = 1.57, P < 0.001) compared with those from urban CHCs. Conclusion: That contracted residents from suburban CHCs reporting better primary care experience than those from urban CHCs demonstrates the unique value of CHCs in relatively medical-underserved areas. In particular, urban CHCs could further strengthen first contact (utilization), first contact (accessibility), coordination (referral system), comprehensiveness (available), and community orientation aspects of primary care performance. However, all CHCs could improve coordination (information system).

4 July 2024 in Frontiers in Nutrition
Verified
Journal Article
Open access
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STShuoyuan Tan
Shuoyuan Tan
RYRui Yang
Rui Yang
GAGulqihra Abdukerima
Gulqihra Abdukerima
YXYimin Xu
Yimin Xu
LZLihong Zhu
Lihong Zhu
Jianwei ShiJianwei Shi
Jianwei Shi
Objective: This study explores the intricate relationship between social support and eating behaviors in children and adolescents, considering the mediating role of eating self-efficacy and the moderating effects of body mass index (BMI) and weight concern.Methods: Data from 1986 primary and secondary school students aged 8 to 17 in Shanghai, China, were analyzed using moderated mediation analysis.Results: The results demonstrate a robust positive association between social support and eating self-efficacy, particularly prominent among individuals with low BMI (effect = 0.506, 95% CI [0.376, 0.636]). Moreover, the study highlights that eating behavior is influenced not only by eating self-control (β = −0.054, 95% CI [−0.062, −0.046]) but also by the interaction term between individuals’ perceptions of their body weight (β = −0.0008, 95% CI [−0.0015, −0.0001]).Conclusion: Eating self-efficacy serves as a mediator in the relationship between social support and eating behavior, modulated by BMI and weight concern. Importantly, high weight concern significantly strengthens the mediating effect of eating self-efficacy on the relationship between social support and eating behavior, regardless of BMI.

29 April 2020 in BMC Family Practice
Verified
Journal Article
Open access
PDF file
Jianwei ShiJianwei Shi
Jianwei Shi
CCChunhua Chi
Chunhua Chi
XGXin Gong
Xin Gong
CCChen Chen
Chen Chen
WYWenya Yu
Wenya Yu
ZWZhaoxin Wang
Zhaoxin Wang
Background: Since 2000, China has been developing primary care institutions to serve as the gateway to the healthcare system. However, the investment of resources in primary care institutions is not based on the actual medical demands of the public. This study analysed primary care utilization to provide targeted guidance for the improvement of primary healthcare delivery in China. Methods: We extracted outpatient visit data from all community healthcare centres in Shanghai from 2014 to 2018. Diseases were then classified according to ICD-10 codes. The disease spectrum (frequency, proportion, rank) was stratified by sex, age, and region. Results: Most primary care outpatients were female (58.20%), 60–79 years old (57.91%), and in suburban regions (62.18%). Chronic diseases accounted for the majority (91.41%). Hypertension, chronic ischaemic heart disease, diabetes, and acute upper respiratory tract infections were the top four disorders for primary care visits regardless of sex. In the group aged 0–18 years, symptoms, signs and abnormal clinical and laboratory findings not elsewhere classified accounted for 37.96% of the top 20 reasons. Acute upper respiratory tract infections were the most common diseases in the groups aged 0–18 (11.20%) and 19–39 (11.14%) years. However, hypertension was the most common disease in the group aged > 39 years old (> 20%). There were more outpatients with respiratory and digestive diseases in suburban areas than in urban areas. In addition, problems associated with medical equipment and other healthcare deficiencies were relatively more common in suburban areas (suburban: 4.13%, rank 5; urban: 2.29%, rank 10). Conclusions: To meet the patients’ needs and to develop the primary care system, the Shanghai government should focus on diseases with regionally high proportions. Disease diagnosis and treatment should be improved in the younger and suburban populations.

29 April 2021 in Frontiers in Public Health
Verified
Journal Article
Open access
Jianwei ShiJianwei Shi
Jianwei Shi
NCNing Chen
Ning Chen
NLNana Liu
Nana Liu
YYYan Yang
Yan Yang
DYDehua Yu
Dehua Yu
ZWZhaoxin Wang
Zhaoxin Wang
Background: China's ability to provide sufficient healthcare for an elderly population with chronic diseases has become a challenge because of poor utilization of different levels of medical institutions. We aimed to explore the characteristics and factors influencing patient choices and the resulting utilization of different levels of public medical institutions among elderly inpatients with chronic diseases.Methods: Data were collected from the Information Center of the Health and Family Planning Commission of Pudong New Area in Shanghai from 2013 to 2016. A cross-sectional study using multinomial logistic regression analysis was performed to find the factors influencing use of care. Records of patients were identified from electronic health records from public medical institutions.Results: There were 95,445 elderly inpatients with chronic diseases in public medical institutions, 17.78% in community health centers, 68.44% in secondary hospitals, and 13.78% in tertiary hospitals. Compared with those over 80 years old, the 60–69 age group showed a preference for secondary hospitals (OR = 2.980, P < 0.001) and tertiary hospitals (OR = 4.497, P < 0.001), a trend also observed in the 70–79 age group (OR = 1.353, P < 0.001; OR = 1.673, P < 0.001). Compared with those using urban employee basic medical insurance, inpatients using urban resident basic medical insurance were less likely to visit secondary hospitals than community health centers (OR = 0.237, P < 0.001) or tertiary hospitals (OR = 0.293, P < 0.001). Compared with those inpatients who were married, inpatients who were widowed were less likely to go to secondary hospitals (OR = 0.391, P < 0.001) or tertiary hospitals (OR = 0.045, P < 0.001) than community health centers.Conclusions: The utilization of different levels of medical institutions by elderly people is not well-suited to the respective functions of these medical institutions. Most care services should be provided by community health centers, but our findings indicate that elderly people are more inclined to seek inpatient care at secondary hospitals and tertiary hospitals with some variation based on the patients' sex, age, medical insurance, expenses, and expected length of stay.

22 July 2020 in BMC Family Practice
Verified
Journal Article
Open access
PDF file
FFFeng Fan
Feng Fan
ZWZhaoxin Wang
Zhaoxin Wang
DYDehua Yu
Dehua Yu
CCChen Chen
Chen Chen
DSDelei Shen
Delei Shen
Jianwei ShiJianwei Shi
Jianwei Shi
Background: Epidemic chronic diseases pose significant challenges to the improvement of healthcare in China and worldwide. Despite increasing international calls for the inclusion of evidence-based decision-making (EBDM) processes in chronic disease prevention and control programming as well as policymaking, there is relatively little research that assesses the current capacity of physicians and the factors that influence that capacity in China.Method: This cross-sectional study was conducted in community health centres (CHCs) in Shanghai, China, using multistage cluster sampling. An evidence-based chronic disease prevention (EBCDP) evaluation tool was employed to assess physician EBCDP awareness, adoption, implementation and maintenance based on the Reach, Effectiveness, Adoption, Implementation and Maintenance (RE-AIM) framework and using a 7-point Likert scale. Linear regression analysis was used to assess associations between each EBCDP aspect and overall EBCDP status with participant characteristics or organizational factors.Result: A total of 892 physicians from CHCs in Shanghai, China, were assessed. The physicians perceived their awareness (mean = 4.90, SD = 1.02) and maintenance (mean = 4.71, SD = 1.07) of EBCDP to be relatively low. Physicians with relatively lower job titles and monthly incomes (> 9000 RMB) tended to have relatively higher scores for the awareness, adoption, and implementation of EBCDP (P < 0.05). Those who had participated in one program for chronic disease prevention and control were less likely to adopt (b = − 0.284,P = 0.007), implement (b = − 0.292,P = 0.004), and maintain (b = − 0.225,P = 0.025) EBCDP than those who had participated in more programs. Physicians in general practice (Western medicine) had a lower level of awareness of EBCDP than those in other departments (P < 0.0001). Physician from CHCs located in suburban areas had lower scores for awareness (b = − 0.150,P = 0.047), implementation (b = − 0.171,P = 0.029), and maintenance (b = − 0.237,P = 0.002) that those from urban CHCs. Physicians in CHCs affiliated with universities had higher scores on all four EBCDP aspects that those in CHCs not affiliated with a university.Conclusions: This study provides quantitative evidence illustrating EBCDP practices among physicians in CHCs with various personal and organizational characteristics, respectively. More methods should be provided to increase the awareness of such physicians regarding EBCDP to stimulate the use of EBCDP for their patients and in connection with other public health priorities.

28 February 2020 in Annals of Global Health
Verified
Journal Article
Open access
PDF file
XGXin Gong
Xin Gong
Jianwei ShiJianwei Shi
Jianwei Shi
JHJiaoling Huang
Jiaoling Huang
WYWenya Yu
Wenya Yu
XBXiaojie Bo
Xiaojie Bo
ZWZhaoxin Wang
Zhaoxin Wang
Hypertension and its complications represent major health problems worldwide and are distributed differently in different populations. This study aimed to reveal the differences between two populations of patients with hypertension who had atherosclerotic complications: local residents in and migrants to the city of Shanghai, China. We conducted a cross-sectional study among hospitalized patients with hypertension age 21-65 years in Pudong District. We compared the characteristics of local and migrant patients with hypertension, and analyzed the distribution and risk factors of atherosclerotic complications between these groups. The proportion of young and uninsured patients with hypertension was higher among migrant than local participants. The rates of stroke (15.4% vs. 25.0%, p < 0.05) and coronary heart disease (8.6% vs. 11.7%, p < 0.05) were lower and the rates of other atherosclerotic diseases higher (8.5% vs. 7.9%, p = 0.429) among migrant than local participants. According to logistic regression analysis, age was an important risk factor in both the migrant and local groups for all three atherosclerotic complications investigated. Insurance, diabetes, and frequency of hospitalization could influence the incidence of atherosclerotic complications among local patients with hypertension. Among migrant patients, differences for sex, insurance, marital status, diabetes history, and frequency of hospitalization were not significant. Our study demonstrated differences in the characteristics, distribution, and risk factors of atherosclerotic complications among migrant and local patients with hypertension. Greater attention in needed for the increasing population of migrants.